/* PRO-LAND 展示型独立站 · 基础样式 */
:root{
  --navy:#12395B;
  --navy-dark:#0c2740;
  --teal:#0E7C86;
  --teal-light:#e6f4f5;
  --ink:#1f2933;
  --muted:#5b6b7a;
  --line:#e3e8ee;
  --bg:#ffffff;
  --bg-soft:#f6f8fa;
  --radius:10px;
  --maxw:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Helvetica Neue",Helvetica,Arial,"PingFang SC","Microsoft YaHei",sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--teal);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}

/* 顶部 */
.topbar{background:var(--navy-dark);color:#c9d6e2;font-size:12.5px}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:34px;gap:16px;flex-wrap:wrap}
header.site{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:20px}
.logo{display:flex;align-items:center;gap:11px;text-decoration:none}
.logo-mark{width:40px;height:40px;border-radius:9px;background:linear-gradient(135deg,var(--navy),var(--teal));
  color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;letter-spacing:.5px}
.logo-txt strong{display:block;color:var(--navy);font-size:17px;letter-spacing:.6px;line-height:1.2}
.logo-txt span{display:block;color:var(--muted);font-size:11.5px}
nav.main{display:flex;gap:26px;align-items:center}
nav.main a{color:var(--ink);font-size:14.5px;font-weight:500;padding:6px 0;border-bottom:2px solid transparent}
nav.main a:hover,nav.main a.active{color:var(--teal);border-bottom-color:var(--teal);text-decoration:none}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:7px 11px;cursor:pointer;font-size:15px}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--teal);color:#fff;padding:11px 20px;
  border-radius:8px;font-size:14.5px;font-weight:600;border:none;cursor:pointer;text-decoration:none}
.btn:hover{background:#0a646d;text-decoration:none}
.btn.ghost{background:transparent;color:var(--navy);border:1.5px solid var(--navy)}
.btn.ghost:hover{background:var(--navy);color:#fff}
.btn.wa{background:#22c15e}
.btn.wa:hover{background:#1aa54f}

/* Hero */
.hero{position:relative;background:var(--navy);color:#fff;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:38px;align-items:center;padding:64px 22px}
.hero h1{font-size:40px;line-height:1.22;font-weight:700;letter-spacing:-.4px;margin-bottom:16px}
.hero h1 em{color:#7fd4dc;font-style:normal}
.hero p.lead{font-size:16.5px;color:#d3e0ec;max-width:520px;margin-bottom:26px}
.hero .btns{display:flex;gap:12px;flex-wrap:wrap}
.hero-figure{border-radius:14px;overflow:hidden;box-shadow:0 18px 40px rgba(0,0,0,.32)}
.hero-figure img{width:100%;height:420px;object-fit:cover}
.hero-badges{display:flex;gap:26px;margin-top:30px;flex-wrap:wrap}
.hero-badges div{font-size:13px;color:#b9cbdb}
.hero-badges strong{display:block;color:#fff;font-size:19px}

/* 通用区块 */
section{padding:66px 0}
section.soft{background:var(--bg-soft)}
.sec-head{max-width:720px;margin-bottom:36px}
.sec-head h2{font-size:29px;color:var(--navy);margin-bottom:12px;letter-spacing:-.3px}
.sec-head p{color:var(--muted);font-size:15.5px}
.eyebrow{color:var(--teal);font-size:12.5px;font-weight:700;letter-spacing:2px;text-transform:uppercase;margin-bottom:10px}

/* 卡片 */
.grid{display:grid;gap:24px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;transition:.18s}
.card:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(18,57,91,.10)}
.card img{width:100%;height:230px;object-fit:cover}
.card .body{padding:20px;flex:1;display:flex;flex-direction:column}
.card h3{font-size:18px;color:var(--navy);margin-bottom:8px}
.card p{font-size:14.5px;color:var(--muted);flex:1}
.tag{display:inline-block;background:var(--teal-light);color:var(--teal);font-size:11.5px;font-weight:700;
  padding:3px 9px;border-radius:20px;margin-bottom:10px;letter-spacing:.4px}
.more{margin-top:14px;font-weight:600;font-size:14px}

/* 优势列表 */
.feats{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.feat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 18px}
.feat .n{width:34px;height:34px;border-radius:8px;background:var(--navy);color:#fff;display:flex;
  align-items:center;justify-content:center;font-weight:700;font-size:14px;margin-bottom:12px}
.feat h4{font-size:15.5px;color:var(--navy);margin-bottom:6px}
.feat p{font-size:13.5px;color:var(--muted)}

/* 表格 */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
table{width:100%;border-collapse:collapse;font-size:14.5px;min-width:560px}
th,td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--line)}
th{background:var(--navy);color:#fff;font-weight:600;font-size:13.5px;letter-spacing:.3px}
tbody tr:hover{background:var(--bg-soft)}
td.num{font-variant-numeric:tabular-nums}

/* 产品详情 */
.prod{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start;margin-bottom:56px}
.gallery img.main-img{width:100%;border-radius:var(--radius);border:1px solid var(--line)}
.thumbs{display:flex;gap:10px;margin-top:10px;flex-wrap:wrap}
.thumbs img{width:88px;height:66px;object-fit:cover;border-radius:7px;cursor:pointer;border:2px solid transparent}
.thumbs img.on{border-color:var(--teal)}
.prod h3{font-size:25px;color:var(--navy);margin-bottom:10px}
.prod .desc{color:var(--muted);margin-bottom:18px;font-size:15.5px}
.spec{list-style:none;margin:16px 0 22px}
.spec li{padding:9px 0;border-bottom:1px dashed var(--line);font-size:14.5px;display:flex;gap:12px}
.spec li b{color:var(--navy);min-width:150px;font-weight:600}

/* CTA */
.cta{background:linear-gradient(135deg,var(--navy),var(--teal));color:#fff;text-align:center;padding:60px 0}
.cta h2{font-size:28px;margin-bottom:10px}
.cta p{color:#d5e6ec;margin-bottom:24px;font-size:16px}
.cta .btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.cta .btn.ghost{background:transparent;color:#fff;border-color:#fff}
.cta .btn.ghost:hover{background:#fff;color:var(--navy)}

/* 表单 */
.form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.form label{display:block;font-size:13.5px;font-weight:600;color:var(--navy);margin-bottom:6px}
.form input,.form textarea,.form select{width:100%;padding:11px 13px;border:1px solid var(--line);
  border-radius:8px;font-size:14.5px;font-family:inherit;margin-bottom:16px;background:#fff}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--teal)}
.form textarea{min-height:120px;resize:vertical}
.contact-list{list-style:none}
.contact-list li{padding:14px 0;border-bottom:1px solid var(--line);font-size:15px}
.contact-list b{color:var(--navy);display:block;font-size:13px;margin-bottom:3px;letter-spacing:.3px}
.todo{border-bottom:1px dashed #d8a24a;color:#a06b1a}

/* FAQ */
details{border:1px solid var(--line);border-radius:8px;margin-bottom:10px;background:#fff;padding:0}
summary{padding:14px 18px;cursor:pointer;font-weight:600;color:var(--navy);font-size:15px}
details p{padding:0 18px 15px;color:var(--muted);font-size:14.5px}

/* 页脚 */
footer{background:var(--navy-dark);color:#b6c6d4;padding:46px 0 24px;font-size:14px}
footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px;margin-bottom:28px}
footer h5{color:#fff;font-size:14px;margin-bottom:12px;letter-spacing:.5px}
footer p,footer li{color:#b6c6d4;font-size:13.8px}
footer ul{list-style:none}
footer li{padding:4px 0}
footer a{color:#b6c6d4}
footer a:hover{color:#fff}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:18px;font-size:12.5px;color:#8ea3b5;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}

/* 响应式 */
@media(max-width:960px){
  .hero .wrap{grid-template-columns:1fr;padding:44px 22px}
  .hero h1{font-size:31px}
  .hero-figure img{height:280px}
  .feats{grid-template-columns:repeat(2,1fr)}
  .g3,.g2{grid-template-columns:1fr}
  .prod{grid-template-columns:1fr;gap:24px}
  nav.main{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;
    padding:16px 22px;border-bottom:1px solid var(--line);gap:14px}
  nav.main.open{display:flex}
  .nav-toggle{display:block}
  footer .cols{grid-template-columns:1fr}
}

/* ---------- 宠物元素：爪印装饰 ---------- */
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.07;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='150' height='150' viewBox='0 0 100 100'%3E%3Cg fill='%23ffffff'%3E%3Cellipse cx='50' cy='64' rx='25' ry='21'/%3E%3Cellipse cx='24' cy='37' rx='10' ry='14' transform='rotate(-20 24 37)'/%3E%3Cellipse cx='41' cy='25' rx='10' ry='15'/%3E%3Cellipse cx='61' cy='25' rx='10' ry='15'/%3E%3Cellipse cx='78' cy='37' rx='10' ry='14' transform='rotate(20 78 37)'/%3E%3C/g%3E%3C/svg%3E");
  background-repeat:repeat;background-size:150px 150px;
}
.paw-mark{display:inline-block;width:22px;height:22px;vertical-align:-4px;margin-right:8px;fill:currentColor}
.pet-band{background:var(--teal-light);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:48px 0}
.pet-band .sec-head{margin-bottom:30px}
.pet-kinds{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.pet-kind{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 20px;text-align:center}
.pet-kind svg{width:58px;height:58px;fill:var(--teal);margin-bottom:12px}
.pet-kind h4{color:var(--navy);font-size:16.5px;margin-bottom:8px}
.pet-kind p{font-size:13.8px;color:var(--muted)}
.pet-photos{display:grid;grid-template-columns:1.25fr 1fr;gap:22px;margin-bottom:26px}
.pet-photos figure{margin:0;position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:#fff}
.pet-photos img{width:100%;height:330px;object-fit:cover;display:block}
.pet-photos figcaption{position:absolute;left:14px;bottom:12px;background:rgba(12,39,64,.85);color:#fff;
  font-size:12.5px;padding:6px 13px;border-radius:999px;letter-spacing:.2px}
@media(max-width:960px){
  .pet-kinds{grid-template-columns:1fr}
  .pet-photos{grid-template-columns:1fr}
  .pet-photos img{height:250px}
}